"WiFi Button" rev_01

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    - Project: "WiFi Button"
    - Source Code NOT compiled for: Arduino Uno
    - Source Code created on: 2024-09-27 19:30:04

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* book meeting to the mail which is */
    /* genesisestatesolutions@gmail.com by mailing the */
    /* business name and city and its type */
/****** END SYSTEM REQUIREMENTS *****/

/****** DEFINITION OF LIBRARIES *****/
#include <EasyButton.h> //https://github.com/evert-arias/EasyButton
#include <FacebookApi.h>    //https://github.com/witnessmenow/arduino-facebook-api
#include <ESP8266WiFi.h> // Include for WiFi functionality
#include <WiFiClientSecure.h> // Include for secure WiFi client
#include <SMTPClient.h> // Include for sending emails (make sure to have a suitable library for SMTP)

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
void sendEmail(const String& businessName, const String& city, const String& type);

/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t ChatNow_PushButton_PIN_D2 = 2;

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
// Initialize the EasyButton object with the pin number and default parameters
EasyButton chatNowButton(ChatNow_PushButton_PIN_D2);

// Initialize WiFi client and Facebook API object
WiFiClientSecure client;
String FACEBOOK_ACCESS_TOKEN = "BIG_LONG_ACCESS_TOKEN"; // Replace with your actual access token
FacebookApi api(client, FACEBOOK_ACCESS_TOKEN); // Initialize FacebookApi with client and access token

// SMTP client for sending emails
SMTPClient smtpClient("smtp.example.com", "your_email@example.com", "your_email_password"); // Replace with your SMTP server and credentials

/****** FUNCTION DEFINITIONS *****/
void setup(void)
{
    // Start serial communication for debugging
    Serial.begin(115200);

    // Initialize the button
    chatNowButton.begin();

    // Set the button pin mode to INPUT_PULLUP
    pinMode(ChatNow_PushButton_PIN_D2, INPUT_PULLUP);

    // Connect to WiFi
    WiFi.mode(WIFI_STA);
    WiFi.disconnect();
    delay(100);
    Serial.print("Connecting to WiFi...");
    WiFi.begin("your_ssid", "your_password"); // Replace with your actual SSID and password
    while (WiFi.status() != WL_CONNECTED) {
        delay(500);
        Serial.print(".");
    }
    Serial.println("WiFi connected");
}

void loop(void)
{
    // Read the button state
    chatNowButton.read();

    // Check if the button is pressed
    if (chatNowButton.isPressed()) {
        // Define business details
        String businessName = "Your Business Name"; // Replace with actual business name
        String city = "Your City"; // Replace with actual city
        String type = "Your Business Type"; // Replace with actual business type

        // Send email to book a meeting
        sendEmail(businessName, city, type);
    }

    // Example: Get total friends count
    int friendsCount = api.getTotalFriends();
    if (friendsCount >= 0) {
        Serial.print("Facebook Friends: ");
        Serial.println(friendsCount);
    } else {
        Serial.println("Error getting friends count");
    }
}

// Function to send email
void sendEmail(const String& businessName, const String& city, const String& type) {
    String subject = "Meeting Request from " + businessName;
    String body = "Business Name: " + businessName + "\nCity: " + city + "\nType: " + type;

    // Send the email
    if (smtpClient.send("genesisestatesolutions@gmail.com", subject, body)) {
        Serial.println("Email sent successfully!");
    } else {
        Serial.println("Failed to send email.");
    }
}

/* END CODE */